Kyrgios’ return to Grand Slam tennis in doubt ahead of the Australian Open
[ad_1] Australia’s Nick Kyrgios. File | Photo Credit: AP Nick Kyrgios’ planned return to Grand Slam tennis at the Australian Open is in doubt after he sustained an abdominal injury and was forced to withdraw from an exhibition with Novak Djokovic this week. The 2022 Wimbledon finalist, sidelined with wrist and knee injuries since the…